[HTML][HTML] Orbital angular momentum of light for communications

AE Willner, K Pang, H Song, K Zou, H Zhou - Applied Physics Reviews, 2021 - pubs.aip.org
Structured light, especially beams carrying orbital angular momentum (OAM), has gained
much interest due to its unique amplitude and phase structures. In terms of communication …

Scaling capacity of fiber-optic transmission systems via silicon photonics

W Shi, Y Tian, A Gervais - Nanophotonics, 2020 - degruyter.com
The tremendous growth of data traffic has spurred a rapid evolution of optical
communications for a higher data transmission capacity. Next-generation fiber-optic …

Orbital angular momentum beams for high-capacity communications

AE Willner, H Song, K Zou, H Zhou… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
There is a growing interest in structured light, especially orbital angular momentum (OAM)
beams, due to its unique amplitude and phase structure. Multiple orthogonal OAM beams …

Versatile generation and manipulation of phase-structured light beams using on-chip subwavelength holographic surface gratings

S Zheng, Z Zhao, W Zhang - Nanophotonics, 2023 - degruyter.com
Phase-structured light beams carrying orbital angular momentum (OAM) have a wide range
of applications ranging from particle trapping to optical communication. Many techniques …

Hollow-core graded index optical fiber refractive index sensor based on surface plasmon resonance

R Nasirifar, M Danaie, A Dideban - Optical and Quantum Electronics, 2020 - Springer
In this paper, a novel topology for refractive index optical fiber sensors based on surface
plasmon resonance (SPR) phenomenon is presented. The fiber core has a graded refractive …

Investigating orbital angular momentum modes in multimode interference (MMI) waveguides and revealing their mode conversion property

A Soltani, SF Mousavi, ZH Firouzeh… - Scientific Reports, 2024 - nature.com
In this work, the propagation of OAM modes in multimode interference (MMI) waveguides, as
the basic elements in many integrated optical devices, is studied to utilize their benefits in …

Dynamic Spectral Modulation on Meta‐Waveguides Utilizing Liquid Crystal

C Dong, Z Zhou, X Gu, Y Zhang, G Tong… - Advanced …, 2023 - Wiley Online Library
The integration of metasurfaces and optical waveguides is gradually attracting the attention
of researchers because it allows for more efficient manipulation and guidance of light …

Using standard 2× 2 MIMO to increase capacity of spatial multiplexing with OAM modes

M Banawan, SK Mishra, A Gouin, N Bacon… - Journal of Lightwave …, 2023 - opg.optica.org
Modal multiplexing can greatly increase fiber capacity, but often at the cost of high digital
processing with multiple-input multiple-output (MIMO) algorithms. The use of orbital angular …

Pure circularly polarized light emission from waveguide microring resonators

L Massai, T Schatteburg, JP Home… - Applied Physics Letters, 2022 - pubs.aip.org
Circularly polarized light plays a key role in many applications, including spectroscopy,
microscopy, and control of atomic systems. Particularly in the latter, high polarization purity is …

Integrated phased array for scalable vortex beam multiplexing

Y Chen, S Levasseur, LA Rusch… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Orbital angular momentum (OAM) modes have low model interactions during fiber
propagation at data center distances, and thus are suitable for ultra-high capacity systems at …